SkrypkaK.I., and SukhikhA.S. “STRUCTURIZATION OF SPHERES OF THE USE OF EDUCATIONAL SOFTWARE FOR A BRANCH SYSTEM OF VOLUNTARILY CERTIFICATION”. Journal of Information Technologies in Education (ITE), no. 9 (May 26, 2011): 158-162. Accessed May 18, 2024. http://ite.kspu.edu/index.php/ite/article/view/462.